Actually dont see the point of 2x rocket skills (esp since emi rockets are pathetic dmg, who will use them?) aoe stun is a little op (nt to mention hard to use!) and currently bugged. suggest just engineer's flash skill instead or better yet, have maybe a defensive passive skill tree loaded with stuff, sorta like Jav gunner skills ? just some suggestions below .

Mech mods (more levels improves other skills) 1. repair bots (life regen passive at 0.5 life/s) or repair 25% life, but move and attack speed hallved for 10/8/6/4s, 100 energy, (repair bot can be targetted and killed by zombies)2. Afterburners- extends air time by 1s per level or air speed by 10% per level3. missile locks. reduces missile charge up time by 1s per level4. missile stun (0.7s per level)5.High energy Capacitors - energy regen up by 0.1 per levelLvl 4: unlocks Reconstruction: Can trigger repair bots repair you to 25% life from death after 20s (10 minute c/d)

Downtime (max 10s) repair (50hp/s?), reload and reset all cooldowns to X seconds, can be cancelled after reload is done, affected by QT and main guns skill.

Also suggest some unique vehicular debuffs from zombies that can only be fixed by the above 2 skills or an engineer/repair bot 1. Armour pierced (tier 1s have 20% chance to remove all armour buffs to base amour or 20% chance to remove 4 armour per stack)2. shaky bolts (medium) repair bot/engin needed, (same debuff as hemorrage 3) 3. Endoskeletal compromise (same as broken leg with the speed reduction, cannot fly as well!) 4. short circuit: same eel thingy but all zombies have chance to deal it when in river. 5. Zombie in the works! live zombie lodged into frame, deals dmg/time until dislodged by engineer/max downtime.

lovely work Hope blizz doesnt update to screw u up again haha

EDIT: WHAT ARE THE WALKER UNLOCKS?! I cant find them I only know they have to be done in some arcane order starting with killing 100 zombies w rockets then...nada... Pilot skills lvl 2 and 3 and 4??

Your ideas are interesting but I won't change that much the walker now. He is already quite powerfull if used right. An other idea not done yet was to reduce the cooldown of rocket with levels. Maybe your ideas could be used for vehicle items later.

The first unlock is the flare launcher, you should have a mission which starts automatically (kill 100 undeads with rockets). You can watch the unlocks in the Z menu of the additional commands.